The Wacker Neuson Oil Filter Adapter Gasket is a genuine OEM sealing component designed for the CRT48-25K-L, CRT48-25K-H, and CRT36-25K-H ride-on concrete trowels. As a direct Wacker Neuson OEM part, the is manufactured to the exact material and dimensional specifications of the original, ensuring a proper seal between the oil filter adapter and the engine block. This gasket is the correct replacement for both the 1220mm/48in and 915mm/36in CRT series machines, covering low-speed and high-speed configurations. Keeping this seal in good condition is essential to maintaining oil system integrity on these professional-grade finishing machines.
Key Features
- OEM Sealing Material: — Manufactured to the original compound and thickness spec, delivering consistent compression and oil-tight performance at the filter adapter interface.
- Drop-In Replacement: — Matches the original gasket profile exactly, seating correctly against the oil filter adapter without trimming or shimming.
- Broad CRT Series Coverage: — Fits the CRT48-25K-L, CRT48-25K-H, and CRT36-25K-H ride-on concrete trowels, covering both 48in and 36in platform sizes across low- and high-speed variants.
- Prevents Oil Loss at the Adapter: — A failed or degraded adapter gasket allows oil to bypass the filter circuit, leading to pressure drops and accelerated engine wear during finishing operations.
- Fuel and Oil System Safety: — A correctly seated oil filter adapter gasket prevents external oil leaks onto hot engine surfaces, reducing fire and slip hazards on the work deck.
The oil filter adapter gasket forms a pressurized seal between the oil filter adapter housing and the engine, ensuring all engine oil is routed correctly through the filtration circuit before circulating through the drivetrain. When this gasket degrades, cracks, or is improperly seated after a filter service, oil can leak externally or bypass the filter entirely — either outcome results in contaminated oil reaching critical engine components. On a high-cycle ride-on trowel like the CRT series, where the engine runs continuously through long finishing passes, a compromised oil system seal can lead to rapid engine wear and unplanned downtime.
Part Details
| Part Number | 5000152451 |
|---|---|
| Old Part Number | 0152451 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Filter Adapter Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 1220mm/48in Low Speed Ride-On Trowel | CRT48-25K-L | 5000009084 |
| 1220mm/48in High Speed Ride-On Trowel | CRT48-25K-H | 5000009085 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-25K-H | 5000620027 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.